首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Colorimeter
摘要
申请公布号
US1775148(A)
申请公布日期
1930.09.09
申请号
US19290389469
申请日期
1929.08.30
申请人
ADAM HILGER, LTD.
发明人
TWYMAN FRANK;PERRY JOHN
分类号
G01J3/46
主分类号
G01J3/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EDGE PREPARATION DEVICE FOR ANGLE STEEL
TITANIUM EVAPORATION TYPE VACUUM APPARATUS FOR PLASMA
MIXING KNEADER
WELDED CAN BODY
DUMMY BAR HOUSING DEVICE
JETTING DEVICE FOR ULTRAHIGH-SPEED POLISHING POWDER FLUID JET
MANUFACTURE OF POLY-V-PULLEY MADE OF SHEET METAL
WINDING METHOD OF COLD ROLLED EXTREMLY THIN STRIP
DIAMOND CUTTING TOOL FOR MIRROR FINISHING
PYRIDOPYRIMIDINE DERIVATIVE
CONTROL DEVICE FOR AIR-CONDITIONING MACHINE
DX-52-1 COMPOUND AND ITS PREPARATION
STORING BOX UNIT FOR CAR
COMBUSTION DEVICE
ANTI-SKID CONTROL DEVICE
ROTARY ATOMIZING ELECTROSTATIC APPLICATOR
LOW POLYMERIZATION DEGREE POLYMER DISPERSANT
PERMSELECTIVE MEMBRANE
FOMENTATION USING RESIN HAVING PERMEABILITY TO OXYGEN GAS
MANUFACTURE OF GEAR
